<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>multi_page</title>
</head>
<body>
<div id="app">
   <!--路由链接-->
  <router-link to="/">主页面</router-link>
  <router-link to="/part1">part1</router-link>
  <router-link to="/part2">part2</router-link>
  <!--路由显示区域-->
  <router-view></router-view>
</div>
</body>
</html>
